$(document).ajaxSend(function (e, xhr, opt) {
    var user_token = localStorage.getItem("user_token");
    xhr.setRequestHeader("user_token_header", user_token);
});
function getUserInfo(url){
    $.ajax({
        type: "get",
        url: url,
        success: function (result) {
            if(result.code==200 && result.data!=null){
                $(".left .card h3").text(result.data.userName);
                $(".left .card a").attr("href" , result.data.githubUrl);
            }else {

            }
        }
    });
}
function logout(){
    localStorage.removeItem("user_token");
    location.href = "blog_login.html";
}